A 1.34 GHz±60 MHz low noise amplifier(LNA) designed in a 0.35 μm SiGe process is presented.The designed LNA exhibits a......

Based on the analysis of three-dimensional power conductor for DC arc furnace, the electric arc deflection model was se......

As one of the channels by which board directors build important relationships,board networks can affect the governance r......

The stress in the thickness direction is an important factor influencing the fracture behavior of structural members. A ......

Traffic incident happens frequently in urban traffic network and it affects normal operation of traffic system seriously......

We present a micro-Pirani vacuum gauge using the low-resistivity monocrystal silicon as the heaters and heat sinks fabri......

The effects of pulse current on the superplastic deformation of AZ31 magnesium alloy with different microstructures were......

In this paper, a new method based on morphologic research named reconstruction cross-component removal(RCCR) is develope......

Local governments have long been ardently pursuing the industrial specialization effect(MAR externalities) and industria......

Commwarrior worm is capable of spreading through both Bluetooth and multimedia messaging service (MMS) in smart phone ne......

The disadvantages caused by the swing of a fish body were analyzed.The coordinate system of a two-joint robot fish was b......

Wire ropes,employed extensively in coal mine hoists and transportation systems are subject to damage due to wear,corrosi......

A monitoring system is an important guarantee of safety in a production mine. However, not all monitoring substations pa......

目的探讨针对人RON基因跨膜区段(RONm)反义核酸对肺癌细胞系A549活性和细胞增殖的抑制作用,研究以RONm为靶的肺癌基因治疗的可能性......

BACKGROUND: Motor vehicle crash(MVC) related injury has been identified as a major public health concern. Child restrain......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......